#include <stdio.h>
#include "add.h"
#include "sub.h
int main() {
    int a = 20, b = 8;
    printf("静态库测试: %d + %d = %d\n", a, b, add(a, b));
    printf("静态库测试: %d - %d = %d\n", a, b, sub(a, b));
    return 0;
}
